1 /* 2 * USB Debug cable driver 3 * 4 * Copyright (C) 2006 Greg Kroah-Hartman <greg@kroah.com> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License version 8 * 2 as published by the Free Software Foundation. 9 */ 10 11 #include <linux/kernel.h> 12 #include <linux/init.h> 13 #include <linux/tty.h> 14 #include <linux/module.h> 15 #include <linux/usb.h> 16 #include <linux/usb/serial.h> 17 18 static struct usb_device_id id_table [] = { 19 { USB_DEVICE(0x0525, 0x127a) }, 20 { }, 21 }; 22 MODULE_DEVICE_TABLE(usb, id_table); 23 24 static struct usb_driver debug_driver = { 25 .name = "debug", 26 .probe = usb_serial_probe, 27 .disconnect = usb_serial_disconnect, 28 .id_table = id_table, 29 .no_dynamic_id = 1, 30 }; 31 32 static struct usb_serial_driver debug_device = { 33 .driver = { 34 .owner = THIS_MODULE, 35 .name = "debug", 36 }, 37 .id_table = id_table, 38 .num_interrupt_in = NUM_DONT_CARE, 39 .num_bulk_in = NUM_DONT_CARE, 40 .num_bulk_out = NUM_DONT_CARE, 41 .num_ports = 1, 42 }; 43 44 static int __init debug_init(void) 45 { 46 int retval; 47 48 retval = usb_serial_register(&debug_device); 49 if (retval) 50 return retval; 51 retval = usb_register(&debug_driver); 52 if (retval) 53 usb_serial_deregister(&debug_device); 54 return retval; 55 } 56 57 static void __exit debug_exit(void) 58 { 59 usb_deregister(&debug_driver); 60 usb_serial_deregister(&debug_device); 61 } 62 63 module_init(debug_init); 64 module_exit(debug_exit); 65 MODULE_LICENSE("GPL"); 66